Konstantin Kravchuk defeated Yuichi Sugita 4-6 6-2 6-4 in the Bangkok CH quarter-final on hard. The upset overturned the form book — Yuichi Sugita came in defending the title, but Konstantin Kravchuk had been the form player, winning 7 of their last 10 on hard. Konstantin Kravchuk extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-01-03 | Chennai | QF | hard | Yuichi Sugita | 6-2 6-3 |
| 2010-05-18 | Roland Garros | Q128 | clay | Konstantin Kravchuk | 6-4 7-6(5) |
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About